The Moutard transformation and two-dimensional multi-point delta-type potentials
Mathematical Physics
2015-06-16 v1 math.MP
Abstract
In the framework of the Moutard transformation formalism we find multi-point delta-type potentials of two-dimensional Schrodinger operators and their isospectral deformations on the zero energy level. In particular, these potentials are "reflectionless" in the sense of the Faddeev generalized "scattering" data.
Cite
@article{arxiv.1307.5084,
title = {The Moutard transformation and two-dimensional multi-point delta-type potentials},
author = {R. G. Novikov and I. A. Taimanov},
journal= {arXiv preprint arXiv:1307.5084},
year = {2015}
}
Comments
4 pages